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5679097920 = 263451511451
BaseRepresentation
bin1010100101000000…
…00010100001000000
3112122210020001210000
411102200002201000
543112322113140
62335310440000
7260506351536
oct52240024100
915583201700
105679097920
112454780361
121125b03000
136c6760092
143bc358156
1523389aa30
hex152802840

5679097920 has 280 divisors, whose sum is σ = 20349350208. Its totient is φ = 1503360000.

The previous prime is 5679097913. The next prime is 5679098011. The reversal of 5679097920 is 297909765.

5679097920 is a `hidden beast` number, since 567 + 9 + 0 + 9 + 79 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3913195 + ... + 3914645.

Almost surely, 25679097920 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5679097920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10174675104).

5679097920 is an abundant number, since it is smaller than the sum of its proper divisors (14670252288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5679097920 is a wasteful number, since it uses less digits than its factorization.

5679097920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1612 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The square root of 5679097920 is about 75359.7898086241. The cubic root of 5679097920 is about 1784.1298208999.

The spelling of 5679097920 in words is "five billion, six hundred seventy-nine million, ninety-seven thousand, nine hundred twenty".